Texas Instruments

LM2733XMF/NOPB  

DC Switching Voltage Regulators

The LM2733XMF/NOPB is a high-efficiency step-down switching regulator from Texas Instruments. This device is designed to provide a stable and regulated output voltage from a higher input voltage source. Here's a brief description, features, and applications of the LM2733XMF/NOPB:

Description:

The LM2733XMF/NOPB is a monolithic step-down switching regulator that integrates a power MOSFET, an inductor, and a capacitor to provide efficient power conversion. It is available in a 16-pin, 3mm x 3mm WQFN package (NOPB - No Lead).

Features:

1. High Efficiency: The LM2733XMF/NOPB offers high efficiency, making it suitable for battery-powered applications where power consumption is critical.
2. Wide Input Voltage Range: It can handle a wide range of input voltages, making it versatile for different power supply scenarios.
3. Low Quiescent Current: The device has a low quiescent current, which further improves efficiency, especially in battery-powered applications.
4. Output Voltage Programmability: The output voltage can be programmed using external resistors, allowing for customization to meet specific application requirements.
5. Synchronization Capability: It can be synchronized with an external clock, which is useful for reducing EMI in systems with multiple switching regulators.
6. Short Circuit Protection: The device includes built-in short circuit protection to prevent damage in case of a short circuit fault.
7. Thermal Shutdown: It has a thermal shutdown feature to protect against overheating.
8. Small Package Size: The compact 3mm x 3mm WQFN package makes it suitable for space-constrained applications.

Applications:

1. Portable Electronics: Due to its high efficiency and low quiescent current, it is ideal for powering portable devices like smartphones, tablets, and wearables.
2. Power Supplies: It can be used in battery-powered or line-powered applications where a stable and regulated output voltage is required.
3. Medical Devices: The LM2733XMF/NOPB can be used in medical devices that require a stable and efficient power supply.
4. IoT Devices: Internet of Things (IoT) devices often require efficient power management, making this device suitable for such applications.
5. Industrial Equipment: In industrial settings, the device can be used to provide a stable power supply for various electronic components.

When using the LM2733XMF/NOPB, it's essential to consult the datasheet for detailed information on specifications, operating conditions, and design guidelines to ensure proper operation and reliability in your specific application.

LM2733XMF/NOPB Documents

Download datasheets and manufacturer documentation for LM2733XMF/NOPB

PCN Assembly/Origin :

Additional Assembly sites 21/Sep/2021      

Datasheets :

LM2733      

PCN Packaging :

Pin One Dot 07/Jan/2019      

Design Resources :

LM2733X Design with WEBENCH® Power Designer      

HTML Datasheet :

LM2733      

PCN Design/Specification :

Cu Wire 21/Mar/2017